Permitting, Inspections and Enforcement


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Welcome to the Department of Permitting, Inspections and Enforcement (DPIE)!

DPIE is the result of an initiative to streamline county government operations in the areas of permitting, business licensing, inspections and property code enforcement.​​

CONSTRUCTION NOTICE:  Although DPIE is open, the front doors (located by the flags) of 9400 Peppercorn are closed for construction. To enter the building, please access the doors located at the back (facing Rt. 202) until further notice.​


FREE ePlan Customer Training

Thursday, March 15, 2018
10 a.m. - 12 p.m.

Department of Permitting, Inspections and Enforcement
9400 Peppercorn Place
Conference Room 410
Largo, MD 20774

ePlan Training, instructor in front of slide show with those taking training sitting at tables.

DPIE is offering monthly ePlan Customer Training to show how to complete online applications and upload plans for review in our ePlan system. Training sessions are free and are held the third Thursday of every month.

Seating is limited and offered on a first call, first-served basis. All those who wish to attend March's class need to reply no later than March 8th by sending an e-mail to one of the following contacts or by calling the phone number:

All customers scheduled to attend an ePlan Customer Training session must print out a copy of the "ePlan Applicant User Guide" to bring to the class.


New Manual Listed for Reference

"DPW&T's Urban Street Design Standards" manual is available on DPIE's Related Publications page under Resources.

WSSC Kiosk for payment and permit inquiries

WSSC Provides Kiosk for Customer Use

WSSC has provided a kiosk for customer use at the Prince George’s County Offices at 9400 Peppercorn Place, Largo, MD. It is located on the first floor in the Cashier Lobby next to the Prince George’s Community Federal Credit Union ATM.

 The WSSC Kiosk can be used for the following:

  • Pay WSSC bill or inquire about a WSSC bill (paper receipts are issued at the end of a transaction);
  • Access the ePermitting system: To apply or pay for Plumbing Permits, or to inquire about an active Plumbing Permit;
  • To apply/pay for Watershed Permits: These permits are issued to County Residents who want to use the reservoirs managed and maintained by WSSC;
  • In addition, users have access to WSSC's homepage to research more information about WSSC and their services.

For more information, please call 301-206-8260.

Maryland State Government logo

NOTICE:  MHIC Procedure Changes

Effective November 1, 2017, all applicants using Maryland Home Improvement Commission (MHIC) contractors are required to follow the procedures indicated below:

• Submit a letter on company letterhead from the MHIC licensed contractor indicating:  MHIC license number; date of letter; MHIC licensed contractor’s name and signature; and list of person(s) authorized to obtain permits with their license.  

• The identification of each contractor and their designee will be verified to ensure validity of license and authorization by the MHIC licensed contractor.

Should you have any questions regarding this notice, please call 301-636-2050.


Mandatory Use of ePlan for Most Site/Road Cases

Effective November 6, 2017, it will be mandatory to process the following Site/Road Case Types through ePlan (electronic plan/permit submissions):

  • Site Development Concept
  • Site Development Rough Grading Permits
  • Site Development Fine Grading Permits
  • Street Construction Permits
  • Street Grade Establishment
  • Special Utility Permits (already mandatory since July 2013)
  • Floodplain Studies and Delineations

Exceptions to this requirement shall be considered by the district engineers on a case-by-case basis.  Please contact the engineers for further information at 301–636–2060.

  • North District – Steve Snyder
  • Central District – George Holmes
  • South District – Mariwan Abdullah
Homeowners and Mega Projects Suite, phone of counter with people being helped by receptionist

Homeowner and Mega Projects Suite Change

Please note the Homeowners and Mega Projects Suite has had a phone number change.  The phone number 301-883-5925 is no longer in service.  To reach the Homeowners and Mega Projects Suite, please dial 301-636-2050.

Building Mounted Restaurant Sign that says Carolina Kitchen

Change to Building-Mounted Sign Applications Approval

Effective immediately, all building-mounted "Sign Permit Application" forms must be reviewed by the Building Plan Review Division’s Structural Section, located in the Permit Center.

Should you have any questions regarding this Notice, please call 301-636-2070.


Permitting and Licensing & Building Plan Review Division Application Intake Hours

Day Hours
Operational Intake
Monday, Tuesday, Thursday, and Friday
8 a.m. - 3 p.m.
Operational Intake
Wednesday 9 a.m. - 3 p.m.
Residential Walk-thru
Monday, Tuesday, Thursday, and Friday
8 a.m. - 3 p.m.
Commercial Walk-thru Monday, Tuesday, and Thursday 8 a.m. - 3 p.m.
Residential/Commercial Walk-thru
Wednesday 9 a.m. - 3 p.m.

Divisional Office Hours

Division Day Hours
Site/Road Plan Review
Monday - Friday
8 a.m. - 5 p.m.
Monday - Friday
8 a.m. - 4 p.m.
Monday - Friday
8 a.m. - 4 p.m.
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